More you practice multiple choice questions your concept become more clearer. Therefore it is absolutely necessary to solve more and more mcq. Whether you appear for any completive exam or not.
For success in competitive exams like CET,NEET, AIPMT, AIIMS speed of solving question plays an important role. It has been noticed that majority of student make hest while solving mcq due to pressure of time. They try to read question quickly, as a result they do not interpret question properly and land up with wrong answer or read question again and again.